Product parameters

• QIBR No.QVSU 25 0755
• INA No.VSU 25 0755
• Bearing Type Four Point Contact
• Closure Type Double Seal
• Bearing Material 42CrMo, 50Mn, Stainless Steel
• Seal Material FPM, NBR

Load Capacity

• Maximum permissible radial load against friction lock(Frper)261360N
• Basic dynamic load rating, axial(Ca)355500N
• Basic static load rating, axial(C0a)2430000N
• Basic dynamic load rating, radial(Cr)324000N
• Basic static load rating, radial(C0r)1107000N

Overall Dimensions

• Inside diameter of inner ring (di)655mm
• Outside diameter of outer ring(Da)855mm
• Outer diameter centring length(DaZT)853mm
• Internal diameter on outer ring(Di)753mm
• External diameter on inner ring(da)757mm
• Internal diameter centring length(diZT)657mm
• Overall width(H)63mm
• Weight(w)91kg

Mounting Holes

• Bolt circle Dia. - outer ring(La)815mm
• Bolt circle Dia. - inner ring(Li)695mm
• Number holes - outer ring(na)24
• Number holes - inner ring (ni)24
• Taper type lubrication nipples, DIN 71412-A M10x1,spaced uniformly on circumference4